lerncloud.com - dns.ninja

lerncloud.com

DNSSEC⚠️ Not signed
A212.87.51.51🇩🇪 CBXNET212.87.32.0/19 combox internet GmbH
PTRblue.freiwerk-b.de
NSns1.cbxnet.de ⭐
A212.87.33.1🇩🇪 CBXNET212.87.32.0/19 combox internet GmbH
PTRns1.cbxnet.de
PTRns1.combox.de
NSns3.cbxnet.de
A213.191.33.253🇩🇪 CBXNET213.191.32.0/19 combox internet GmbH
PTRns3.cbxnet.de
PTRns3.combox.de
MXmavas2.cbxnet.de ⭐
A212.87.33.79🇩🇪 CBXNET212.87.32.0/19 combox internet GmbH
PTRmavas2.cbxnet.de
MXmavas3.cbxnet.de(190)
A212.87.33.80🇩🇪 CBXNET212.87.32.0/19 combox internet GmbH
PTRmavas3.cbxnet.de
TXTv=spf1 a:lerncloud.com ip4:212.87.51.136 ip4:212.87.51.51 ~all
SOAns1.cbxnet.depostmaster@cbxnet.de 2025-04-16 #2

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785769307

Same first word

lerncloud.com

Similar names

ucdenroll.com
nullcoder.com
cornelldu.org
nullcoder.net
codernull.com
nrelcloud.org
lucrenold.com
roundcell.com

DNS History

6 records (5 active, 1 former)

20192020202120222023202420252026NSns1.cbxnet.dens3.cbxnet.deMXmavas2.cbxnet.demavas3.cbxnet.deA212.87.51.51
●NSns1.cbxnet.de2018-12-08 → 2026-08-03 · 2 obs
● 2018-12-08 00:03:58
● 2026-08-03 15:23:48
●NSns3.cbxnet.de2018-12-08 → 2026-08-03 · 2 obs
● 2018-12-08 00:03:58
● 2026-08-03 15:23:48
○MX(root)2018-12-08 → 2018-12-08 · 3 obs
● 2018-12-08 00:03:58
○ 2026-03-03 16:38:18
○ 2026-08-03 15:23:48
●MXmavas2.cbxnet.de2026-03-03 → 2026-08-03 · 3 obs
○ 2018-12-08 00:03:58
● 2026-03-03 16:38:18
● 2026-08-03 15:23:48
●MXmavas3.cbxnet.de2026-03-03 → 2026-08-03 · 3 obs
○ 2018-12-08 00:03:58
● 2026-03-03 16:38:18
● 2026-08-03 15:23:48
●A212.87.51.512026-03-03 → 2026-08-03 · 2 obs
● 2026-03-03 16:38:18
● 2026-08-03 15:23:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net...-
lerncloud.comns1.cbxnet.de, ns3.cbxnet.de-

✅ Authoritative Response

Server:212.87.33.1

NS records: ns1.cbxnet.de, ns3.cbxnet.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lerncloud.com (unsigned zone)

⏱️ Timing

Total: 795ms | Queries: -

📄 Records

TypeCountSample Data
A1212.87.51.51
NS2ns3.cbxnet.de, ns1.cbxnet.de
MX2mavas3.cbxnet.de (pri: 190), mavas2.cbxnet.de (pri: 180)
TXT1v=spf1 a:lerncloud.com ip4:212.87.51.136
SOA1ns1.cbxnet.de postmaster.cbxnet.de

Analysis

IP Addresses

lerncloud.com points to a single IP number: 212.87.51.51.

lerncloud.com shares its IP numbers with other host names like freiwerk-b.de, vda-qmc-ebooks.de and blue.freiwerk-b.de.

Name Servers

The NS records for lerncloud.com delegate to ns1.cbxnet.de and ns3.cbxnet.de.

lerncloud.com shares its name server setup with other domains, including endopix.de, cbxnet.eu, amalie-geburtszentrum.com and two others.

lerncloud.com has at least partial name server overlap with other domains, such as intertext.de, lust-auf-bewegung.de, filmfoerderung.de and two others.

It is common to see these name servers used together with name servers ns1.combox.de and ns.combox.de.

ns1.cbxnet.de directs to 212.87.33.1 and ns3.cbxnet.de directs to 213.191.33.253; each host name points to exactly one IP number.

Mail Servers

lerncloud.com has two mail servers: mavas2.cbxnet.de and mavas3.cbxnet.de.

lerncloud.com shares the same mail server setup as other domains, including blue.freiwerk-b.de, norddeutsches-epilepsienetz.de, awoberlin.de and two others.

At least some of lerncloud.com's mail servers are shared with other domains, among them duncker-humblot.de, kun.com, peakair.de and mordvinov.org.

mavas2.cbxnet.de directs to 212.87.33.79 and mavas3.cbxnet.de directs to 212.87.33.80; each host name points to exactly one IP number.